Vibrator - Asus P526 Service Manual

5.10 Vibrator

Needed Equipments:
A. Power supply set to 4V/2A.
B. Oscilloscope
Note: You can run "Vibrator test" of MMI test program for testing or use vibrating setting while
having in-coming call.
a. Pin#2 of R77 shall have 4.0V (VBAT_CELL).
b. When the vibrator is vibrating, pin#2 of R81 (GP126_VIBRATOR_EN) shall be high (1.8V) and
pin#6 of Q1 shall be low (around 0V).
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